[pacman-dev] [PATCH 1/3] PKGBUILD.5: Mention valid characters for arch

[Rikard Falkeborn]

Signed-off-by: Rikard Falkeborn <rikard.falkeborn at gmail.com>
---
 doc/PKGBUILD.5.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/PKGBUILD.5.txt b/doc/PKGBUILD.5.txt
index 18bc2a19..3b8c2ed1 100644
--- a/doc/PKGBUILD.5.txt
+++ b/doc/PKGBUILD.5.txt
@@ -168,7 +168,8 @@ contain whitespace characters.
 *arch (array)*::
 	Defines on which architectures the given package is available (e.g.,
 	`arch=('i686' 'x86_64')`). Packages that contain no architecture specific
-	files should use `arch=('any')`.
+	files should use `arch=('any')`. Valid characters for members of this array
+	are alphanumerics and ```_`''.
 
 *backup (array)*::
 	An array of file names, without preceding slashes, that
-- 
2.16.2